Full Name: Tappei Mikami
Sazer Designation: Sazer-Gans
Weapons: Kalnikos
Gear: Knuckle Riser
Chouseishin: Leviathan

Tappei is a studious surfer, who takes care of some dolphins at an ocean theme park. He underwent training with Ryoko until he was fully awakened. The opportunity finally came and he joined his tribe members, completing the Water Tribe. Tappei is gentle and open-minded, ready when he is needed. With his Knuckle Riser, Tappei transforms into Sazer-Gans, the water warrior under the sign of Cancer, with armor shaped after a manta ray in almost the same shade of blue as Sazer-Gorbion's.